1067873

Appears in sequences

• a(n) = denominator of Atkin polynomials A_n(j) evaluated at j = 1728.at n=54A145295
• Infinitary phibonacci numbers: solutions k of the equation iphi(k) = iphi(k-1) + iphi(k-2) where iphi(k) is an infinitary analog of Euler's phi function (A091732).at n=13A332971